GenoPro contact page is http://www.genopro.com/contact/There is a ticket system with Q&A listing...
And for your question the result would be:
http://support.genopro.com/Support-Question.aspx?q=If+I+upgrade+from+191b+to+the+new+genpro+2007+will+my+key+work+or+would+I+have+to+upgrade.
The first 5 answer matching your question are:
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Do I have to pay to upgrade from GenoPro Beta to GenoPro 2007?
No, GenoPro Beta refers to any version between GenoPro 1.99 and GenoPro 2007. They are all eligible for a free upgrade to GenoPro 2007. Download the latest version and use your current registration key.
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How do I upgrade GenoPro?
Close GenoPro and run the installer again. Overwriting GenoPro will not erase or delete any of your files.
http://www.genopro.com/setup/check-for-update/
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Why didn't I receive my free registration key?
If you did not receive the email, check your spam filter, or double check that you wrote your email correctly in the form.
http://support.genopro.com/Topic11225-81-1.aspx
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Do I have to pay to upgrade from GenoPro Gold to GenoPro 2007?
No, The GenoPro Gold product no longer exists. All GenoPro Gold users should download the latest version of GenoPro 2007 and apply their current golden key.
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How do I install a new version?
Make sure GenoPro is closed. Run the installer and install GenoPro in the same directory as the original version. GenoPro will be updated to the latest version.
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Do I have to pay to upgrade from 1.xx to GenoPro 2007?
No, all versions prior to 2007 have full free upgrades to GenoPro 2007. Download GenoPro and enter your registration key.
If the facts don't fit the theory, change the facts.
-- Albert Einstein Jean-Claude Morin
Information Technology Director, GenoPro.
http://www.genopro.com